3031982

https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Feed-through terminal block, Connection method: Spring-cage connection, Cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, Width: 5.2 mm, Color: orange, Mounting type: NS 35/7,5, NS 35/15 The illustration shows version ST 2,5-TWIN in gray Product Features ■ ■ ■ The consistent double function shaft offers every opportunity for time-saving potential distribution and accommodating test accessories User-friendly implementation of all potential branching tasks Space-saving and practical multi-conductor connection without additional bridges Key Commercial Data Packing unit 1 pc Minimum order quantity 50 pc Weight per Piece (excluding packing) 7.78 g Custom tariff number 85369010 Country of origin Germany Technical data General Number of levels 1 Number of connections 3 Nominal cross section 2.5 mm² Color orange Insulating material PA Flammability rating according to UL 94 V0 Rated surge voltage 8 kV 03/07/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Technical data General Degree of pollution 3 Overvoltage category III Insulating material group I Connection in acc. with standard IEC 60947-7-1 Maximum load current 28 A (In case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.) Nominal current IN 24 A (with 4 mm² conductor cross section) Nominal voltage UN 800 V Open side panel Yes Dimensions Width 5.2 mm End cover width 2.2 mm Length 60.5 mm Height NS 35/7,5 36.5 mm Height NS 35/15 44 mm Connection data Connection method Spring-cage connection Connection in acc. with standard IEC 60947-7-1 Conductor cross section solid min. 0.08 mm² Conductor cross section solid max. 4 mm² Conductor cross section AWG min. 28 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.08 mm² Conductor cross section flexible max. 2.5 mm² Min. AWG conductor cross section, flexible 28 Max. AWG conductor cross section, flexible 14 Conductor cross section flexible, with ferrule without plastic sleeve min. 0.14 mm² Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm² Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm² Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm² 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm² sleeve, max. Connection in acc. with standard IEC/EN 60079‑7 Conductor cross section solid min. 0.08 mm² Conductor cross section solid max. 4 mm² Conductor cross section AWG min. 28 03/07/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Technical data Connection data Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.08 mm² Conductor cross section flexible max. 2.5 mm² Stripping length 8 mm ... 10 mm Internal cylindrical gage A3 Standards and Regulations Connection in acc. with standard CSA IEC 60947-7-1 Flammability rating according to UL 94 V0 Classifications eCl@ss eCl@ss 4.0 27141121 eCl@ss 4.1 27141121 eCl@ss 5.0 27141120 eCl@ss 5.1 27141120 eCl@ss 6.0 27141120 eCl@ss 7.0 27141120 eCl@ss 8.0 27141120 eCl@ss 9.0 27141120 ETIM ETIM 2.0 EC000897 ETIM 3.0 EC000897 ETIM 4.0 EC000897 ETIM 5.0 EC000897 UNSPSC UNSPSC 6.01 30211811 UNSPSC 7.0901 39121410 UNSPSC 11 39121410 UNSPSC 12.01 39121410 UNSPSC 13.2 39121410 Approvals Approvals 03/07/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Approvals Approvals UL Recognized / cUL Recognized / LR / GL / BV / KR / NK / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / CSA / EAC / EAC / RS / cULus Recognized Ex Approvals IECEx / ATEX / EAC Ex Approvals submitted Approval details UL Recognized    B C mm²/AWG/kcmil 28-12 28-12 Nominal current IN 20 A 20 A Nominal voltage UN 600 V 600 V   B C mm²/AWG/kcmil 28-12 28-12 Nominal current IN 20 A 20 A Nominal voltage UN 600 V 600 V cUL Recognized  LR  GL  BV  KR  03/07/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Approvals NK  VDE Gutachten mit Fertigungsüberwachung      mm²/AWG/kcmil 0.2-2.5 Nominal current IN 24 A Nominal voltage UN 800 V IECEE CB Scheme      mm²/AWG/kcmil 2.5 Nominal voltage UN 800 V CSA    B C mm²/AWG/kcmil 28-12 28-12 Nominal current IN 20 A 20 A Nominal voltage UN 600 V 600 V EAC  EAC  RS  cULus Recognized  Drawings 03/07/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/3031982 Feed-through terminal block - ST 2,5-TWIN OG - 3031982 Circuit diagram Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 03/07/2016   Page 6 / 6